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Complectation of Physics rooms for secondary school >> Complectation Physics room for secondary school  Show withot description General purpose devices Computer interface block 1 Purpose: connecting the computer to measurement tools and sensors ulilized in students’ demonstration experiment and practical work The "Oscillograph" add-on to measuring block 1 Aquarium 1 The aquarium is made of the polished FLOAT-glass. The glass plates are linked by sealing glue. The sizes are 400 mm x 200 mm x 300 mm. Aquariumi is utilized in experiments on studying liquid pressure and pass of light in various environments. Balance with set of weights 1 The balance is intended to compare masses of bodies. The balance provides rather inexact precisions when experiments of various courses are prepared and demonstrated. Low-frequency sound generator 1 The generator is intended to make sinusoidal oscillations in frequency range of 20 up to 20000 kHz with the amplitude regulated. Power supply unit 220/24 V 6 A (adjustable) 1 Rectifier is intended to supply electrical installations utilized in demonstration experiments. Soft voltage regulation in ranges (0..30) V of AC and (0..24) V of DC is provided. Demonstrational ware set 1 The ware set is intended to demonstrate experiments and do practical works at lessons of physics. The Komovskiy vacuum pump 1 Electrical or manual vacuum pump is required by experiments on atmospheric pressure, electrical discharges in diluted gas when rather high vacuum up to 0.1 millimeter of mercury is necessary. Vacuum plate 1 The pump plate consists of heavy cast-iron or plastic disc with uniting duct and locking cock, unions and two Two external clamps to connect the power supply are put out on the cheek. Stand with clamps for demonstrations 1 The stand is intended to assemble demonstration expermimental sets on demonstration table. Frame set 1 Frame set is intended to assemble various frame structures built on physical and chemical demonstration tripods. Classroom tools set 1 The set consists of a scale, an angle mould and a pair of compasses. The set is intended to measure linear sizes, plotting angles and shapes. Electric range (800 W) 1 The electric range is intended to warm up and keep warm the substances necessary at demonstrating experiments. The heater is implemented in closed box. General purpose devices >> Sensors Pressure sensor 1 Intended to measure pressure of liquid and gas substance in students’ demonstration experiments and researchs. Rotation angle sensor 1 Intende to measure rotation angle in students’ demonstration experiments and researchs. Promptness sensor 1 Intended to measure shaft speed in students’ demonstration experiments and researchs. Laboratory devices Laboratory educational amperemeter 15 Amperemeter is intended to measure direct current up to 2 A. Laboratory educational voltmeter 15 Voltmeter is intended to measure direct current voltage up to 6 V. Laboratory balance with set of weights 15 The balance is intended to measure masses of bodies precisely up to 0.01 g when practical works on various courses of physics are done. Educational dynamometer 15 Educational dynamometer fits force up to 1.1 N. This dynamometer is intended for measuring force up to 1 N with 0.01 N precision when practical works on mechanics are held. The device consists of a steel spring, a corrector, a transparent casing and a scale of 1.1 N. The scale has 100 scale divisions. Labels are put on each 50th scale mark. Each 5th mark is selected by long stroke. Limiting welt is fixed at the bottom of foundation. This welt has a hole for rod with hook. Calorimeter 15 Calorimeter is utilized in practical works on studying thermal and electrical phenomena. The device consists of internal and external vessels. Internal vessel is made of aluminium. Internal vessel stores up to 250 ml. Its mass is about 50 g. External vessel is made of plastic. Exteranl vessel has fixatos intended to install internal vessel. Laboratory power supply BY-4 15 Rectifier is an essential part of power supply set but it can be shipped separately. Laboratory thermometer 15 Thermometer is intended to measure temperature in range of (0-100) °С with 1 °С precision. The "Electricity" laboratory devices 15 Purpose:The devices are utilized in practical works on "Direct current laws" and "Electromagnetic phenomena" courses. Laboratory electromagnet 15 Electromagnet is required by practical works. The "Optics" laboratory devices 15 Purpose: The devices are required in practical works on geometrical and wave optics and assembling models of optical devices. The "Mechanics" laboratory devices 15 Purpose:The devices are intended for doing practical works on various sections of mechanics and solving experimental problems. Storage racks 45 We represent a new storage system intended to store laboratory equipment for physics, chemistry, biology. The "Gas laws" set 15 Is intended to hold frontal and practical works on researching isothermal, isobaric and isochoric processes. The "Crystallization" set 15 Is intended to hold frontal and practical works on researching crystallization regularities and measuring temperature of crystallization. Calorimetry objects set 15 Calorimetry objects set is utilized in practical works on studying thermal radiation. The set includes four cylinders made of steel, alumina, plastic and wood. Measuring glass (100 ml) 15 Is intended to hold frontal works on mechanics of the basic course of physics. Measuring glass consists of cylinder and support. Milliamperemeter 15 Milliamperemeter is utilized to measure current up to 5 mA in works on various courses of physics. 15 Demonstration devices >> Mechanics Aneroid 1 The aneroid is intended to demonstrate principle of aneroid’s functioning. It is also intended to measure atmosphere pressure in the (720..780) mm of mercury in various practical works. Archimed’s can 1 Archimed’s can is utilized to demonstrate liquid interacting with the body put into water. One can measure expulsive force which is exactly the same as the weight of displaced liquid is. Load of 1 kg 1 Purpose The loads are intended to measure force and mass in various demonstration experiments on mechanics and other courses of physics. Demonstrational dynamometers 1 The set of dynamometers is intended to demonstrate experiments on mechanics and other courses of physics. The set includes two dynamometers with round scale and three tube dynamometers. The "Rotary motion" demonstration set 1 The set is intended to demonstrate experiments of rotary motion. Opened demonstrational manometer 1 Liquid manometer is intended for revealing the principle of opened manometer’s functioning. The manometer measures pressures differing from the atmosphere pressure up to 400 mm of water. The device can indicate changes in pressure when experiments are held. Wave machine 1 The machine simulates oscillatory motion. Frequency and amplitude changing is available. Ripple tank 1 Maxwell’s pendulum 1 Purpose:Maxwell’s pendulum is intended in demonstration experiment when the "Mechanics" course of secondary school is studied. Demonstrational meter 1 Meter measure ruler is the basic length unit of the System International. The ruler is utilized in demonstration experiments to measure linear dimensions. The ruler is implemented as white wooden bar (1000 mm x 45 mm x 9 mm). The "Mechanics" demonstration set 1 Purpose: the set is intended to demonstrate experiments on kinematics and forward movement dynamics. The "Statics" set with magnet holders bundled 1 The set is intended to create the "moment of force", "center of gravity" concepts and forces sum rule. The set us utilized at studying equilibrium of solid state and particle in the "Mechanics" course. Magdeburg hemispheres 1 The Magdeburg hemispheres are intended to demonstrate force of atmosthere pressure. Communicating vessels 1 Communicating vessels are intended to demonstrate their properties. Demonstrational lever 1 The lever demonstrates lever’s condition of balance and the conservation of moment of force law. Newton’s tube 1 Newton’s tube is intended to demonstrate simultaneity of bodies’ falling in rarefied air. Pascal’s sphere 1 Pascal’s sphere is intended to demonstrate two experiments. These are experiments on uniform transmission of pressure, and liquid raise submitted by increase of atmosphere pressure. Demonstrational stop-watch 1 Purpose: the stop-watch is intended for measuring time intervals, determining the pulse frequency, counting number of pulses, managing trigger of the "Mechanics" demonstration set Tuning fork based on resonance boxes 1 Tuning fork based on resonance boxes (440 Hz) Demonstration devices >> Molecular physics Hygrometer (psychrometer) 1 Hygrometer consists of two identical alcohol thermometers with scales ranged in (15..40) °C. The scale interval is 1 °C. The "Thermal phenomena" demonstration set 1 Purpose:The set is intended to demonstrate experiments on molecular physics and thermal phenomena. Set of capillaries 1 The set is intended to demonstrate capillary effects in tubes of identic diameters. The effects are demonstrated in projection. 1 Meteorological thermometer 1 The thermometer is utilized at primary acquainting with its conctruction and principle of functioning. It is also utilized in experimints requiring continous temperature measuring. Liquid convection demonstrational tube 1 The tube is intended to demonstrate phenomenon of water convection when liquid warms up. Sphere with ring 1 The sphere with ring is intended to demonstrate solid state expansion at heating. Lead cylinders with plough 1 The device is intended to demonstrate molecular adhesion which happens at squeezing two suraces of lead pieces. Demonstration devices >> Electrodynamics High voltage power supply 30 kV 1 The device is intended to demonstrate experiments on electrostatics. Magnet bar set 1 The magnets are intended to demonstrate properties of constant magnets and demonstrate various experiments on electromagnetism. Arched magnet 1 The magnets are intended to demonstrate properties of constant magnets and demonstrate various experiments on electromagnetism. Electrostatic pendulum 1 The device is intended to demonstrate iteraction of like and unlike charges. Magnetic field demonstration set 1 The set is intended to demonstrate a pattern of magnetic field lines distribution around current wires. Electric field demonstration set 1 Purpose:The set is intended to demonstrate a pattern of electric field lines distribution of variously configured charged bodies. The "Electricity 1" demonstration set 1 Purpose:The set is intended to demonstrate phenomena and regularities of the "Direct current laws" course. The "Electricity 2" demonstration set 1 Purpose:The set is intended to demonstrate phenomena and regularities of the "Current in semiconductors" course. The "Electricity 3" demonstration set 1 Purpose:The set is intended for demonstrating experiments on capacitor and coil and studying phenomena and regularities of the "Alternative current" course. The "Electricity 4" demonstration set 1 The set is intended to demonstrate phenomena and regularities of the "Vacuum current" course. Current and voltage digital measurement tools set 1 Purpose: Measuring the DC and AC values in demonstration experiments on the "Electrodynamics" course. Terrestrial magnetic field study device 1 Purpose:The set is intended to determine horizontal component of terrestrial magnetic field. Glass stick 1 The sticks are intetded to electrify bodies with positive and negative charges in experiments on electrostatics. Ebonite stick 1 The sticks are intetded to electrify bodies with positive and negative charges in experiments on electrostatics. Lenz’s rule demonstration device 1 The device is intended to demonstrate how direction of inductive current depends on character of change of magnetic flux. Propped magnet needle 1 The device is intended to detect magnetic field and define its direction during demonstration experiments on magnetism and electromagnetism holding. Electrical plumes (pair) 1 The plumes are intended to demonstrate interaction of likely and unlikely charged bodies. The plumes are also utilized in demonstrating electric field lines of one and two point charges when the electrostatics is studies. Demonstrational sectional electromagnet 1 The device is intended to demonstrate construction of electromagnet and hold experiments on electromagnetism. Isolating tripods 1 Isolating tripods are intended to prevent charge leakage when demonstration experiments on electrostatics are held. These tripods can also be utilized in assembling various experimenyal devices. Electrometers with accessories 1 Electrometers are intended to hold demonstration experiments on detecting electric charges, detecting kind of charge, measuring potential etc. Demonstration devices >> Optics The "Geometrical optics" demonstration set 1 Purpose:The set is intended to study laws of geometrical optics. The "Wave optics" demonstration set 1 Purpose:The set is intended to demonstrate experiments on wave optics. Planck’s constant determining device 1 Purpose:The device is intended to demonstrate experiments on optics and quantum physics. Demonstrational wires set (9 items) 1 Practical work sets The electrodynamics practical work set 3 Purpose:The set is intended for practical works on capacitor charging and discharging, induction and self, alternative current, laws of illumination. Laboratory power supply BY-4M 3 This rectifier is a modified model of the BY-4 rectifier. The considered restifier has additional outlets of AC voltage. Printed books The "Physical quantities" table 1 The "System International" table 1 The "Electromagnetic waves" scale 1 Portraits of physists (set) 1 The "Electricity" methodical books 1 The "Optics" methodical books 1 The "Mechanics" methodical books 1 The "Optics" cards 1 Video films set 1 Video films illustrate very well new subjects studied. Transparent films set 1 Set of Physics CDs (3 CDs) 1 The full multimedia "Open Physics 2.5" course is designed for students of general education school such as secondary school, lyceum and colledge.

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